html,body,ul,li,div,p,h1,h2,h3,h4,h5,h6,dl,dd,dt,img{
	margin: 0;
	padding: 0;
}
ul{
	list-style: none;
}
img{
	border: 0;
	vertical-align: middle;
}
a{
	text-decoration: none;
}
body{
	font-size: 14px;
	color: #333;
	font-family: arial, "Hiragino Sans GB", "Microsoft Yahei", 微软雅黑, 宋体, 宋体, Tahoma, Arial, Helvetica, STHeiti;
}



.left{
	float: left;
}
.right{
	float: right;
}

.head{
	position: absolute;
	text-align: center;
	width: 100%;
	top: 10%;
	z-index: 1;
}
.logo{
	width: 420px;
    height: 95px;
    display: inline-block;
    font-size: 0
}
.logo img{
	width: auto;
	height: 100%;
}
.advertisement{
	font-size: 50px;
    color: #FFF;
    margin: 5% 0 10% 0;
}
.btn {
    margin: 0 10px;
}
.content{
    padding-top: 20px;
}
.panel-default {
    border-color: #EEE;
}
.panel {
    border-radius: 0;
}
.content h4 {
    border-bottom: 1px #E9E9E9 solid;
    padding: 15px 15px 15px 25px;
    margin: 0;
    font-weight: normal;
    font-size: 18px;
}
.panel-body .row {
    text-align: center;
}
.panel-body .system-info>div {
    display: inline-block;
    margin: 20px 0;
}
.panel-body .row>div {
    overflow: hidden;
    text-align: center;
}
.panel-body .system-info .icon {
    display: inline-block;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #4eacea;
}